include/linux/irqhandler.h

File Facts

System

Linux kernel

Corpus path

include/linux/irqhandler.h

Extension

.h

Size

284 bytes

Lines

15

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• struct irq_desc

Annotated Snippet

#ifndef _LINUX_IRQHANDLER_H
#define _LINUX_IRQHANDLER_H

/*
 * Interrupt flow handler typedefs are defined here to avoid circular
 * include dependencies.
 */

struct irq_desc;

typedef	void (*irq_flow_handler_t)(struct irq_desc *desc);

#endif

Annotation

• Detected declarations: `struct irq_desc`.
• Atlas domain: Core OS / Core Kernel Interface.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.